Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Current conditions at

SLATE CREEK (SCFI1)

Lat: 45.61881°NLon: 116.28211°WElev: 1568.0ft.

NA

38°F

3°C

Humidity 52%
Wind Speed NE 3 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Last update 27 Jan 07:10 PM PST
Extended Forecast for

15 Miles S Grangeville ID

  • Tonight

    Tonight: A 30 percent chance of snow after 5am.  Mostly cloudy, with a low around 28. South wind around 10 mph, with gusts as high as 18 mph.  Total nighttime snow accumulation of less than a half inch possible.

    Low: 28 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: Snow likely before 3pm, then a slight chance of snow after 4pm. The snow could be heavy at times.  Mostly cloudy, with a high near 33. West southwest wind 7 to 10 mph.  Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    High: 33 °F

    Heavy Snow
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 27. South wind around 8 mph.

    Low: 27 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow.  Mostly cloudy, with a high near 35. South wind around 7 mph.  Little or no snow accumulation expected.

    High: 35 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 20 percent chance of snow after 11pm.  Mostly cloudy, with a low around 31. South wind 6 to 8 mph.

    Low: 31 °F

    Slight Chance
    Snow

  • Friday

    Friday: A chance of snow before 11am, then a chance of rain and snow.  Snow level rising to 6000 feet in the afternoon. Mostly cloudy, with a high near 40. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 40 °F

    Chance
    Rain/Snow

  • Friday Night

    Friday Night: A slight chance of rain before 8pm, then a slight chance of rain or freezing rain between 8pm and 11pm, then a slight chance of rain, snow, and freezing rain after 11pm.  Snow level 5900 feet. Mostly cloudy, with a low around 33. Chance of precipitation is 20%.

    Low: 33 °F

    Slight Chance
    Wintry Mix

  • Saturday

    Saturday: A slight chance of rain, snow, and freezing rain before 8am.  Snow level 5600 feet rising to 6300 feet in the afternoon. Partly sunny, with a high near 42.

    High: 42 °F

    Slight Chance
    Wintry Mix
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of snow after 5am. Mostly cloudy, with a low around 28. South wind around 10 mph, with gusts as high as 18 mph. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
Snow likely before 3pm, then a slight chance of snow after 4pm. The snow could be heavy at times. Mostly cloudy, with a high near 33. West southwest wind 7 to 10 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
Mostly cloudy, with a low around 27. South wind around 8 mph.
Thursday
A 30 percent chance of snow. Mostly cloudy, with a high near 35. South wind around 7 mph. Little or no snow accumulation expected.
Thursday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 31. South wind 6 to 8 mph.
Friday
A chance of snow before 11am, then a chance of rain and snow. Snow level rising to 6000 feet in the afternoon. Mostly cloudy, with a high near 40. Chance of precipitation is 50%. Little or no snow accumulation expected.
Friday Night
A slight chance of rain before 8pm, then a slight chance of rain or freezing rain between 8pm and 11pm, then a slight chance of rain, snow, and freezing rain after 11pm. Snow level 5900 feet. Mostly cloudy, with a low around 33. Chance of precipitation is 20%.
Saturday
A slight chance of rain, snow, and freezing rain before 8am. Snow level 5600 feet rising to 6300 feet in the afternoon. Partly sunny, with a high near 42.
Saturday Night
Mostly cloudy, with a low around 33.
Sunday
Partly sunny, with a high near 45.
Sunday Night
A chance of rain and snow. Snow level 6200 feet lowering to 5400 feet after midnight . Mostly cloudy, with a low around 33.
Monday
A chance of snow. Partly sunny, with a high near 40.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 31.
Tuesday
Mostly sunny, with a high near 38.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles S Grangeville ID
 45.71°N 116.13°W (Elev. 5433 ft)
2:07 pm MST Jan 27, 2026
8pm MST Jan 27, 2026-6pm MST Feb 3, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database